Analysis

  • max time kernel
    476s
  • max time network
    484s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-09-2022 14:44

General

  • Target

    bin/CSharpRFIDDemo.vshost.exe

  • Size

    14KB

  • MD5

    22cbea70ef58692af7d18aa9c498f1b0

  • SHA1

    3837a1d1cd47bedaf061626c12833a7581d1a276

  • SHA256

    3baf862dfba28471178565c43e7898b37aadd4f1681393d43fa46d965db70c99

  • SHA512

    52ba70f9651c7a2bbfde40b17f6d435ab990f510363a3f12b466273cf007c3c07a60ee64f2afb068be7be51d2e68f18072d05b87752dd73343816241324d7456

  • SSDEEP

    192:a7LExBp/WrnWco6oEQKPnEt2yt8mGafdjIafdjShjjpC:wST/WrnWJnELKt8HafdjIafdjcj9C

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bin\CSharpRFIDDemo.vshost.exe
    "C:\Users\Admin\AppData\Local\Temp\bin\CSharpRFIDDemo.vshost.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
      dw20.exe -x -s 1516
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious use of AdjustPrivilegeToken
      PID:2040

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2040-133-0x0000000000000000-mapping.dmp
  • memory/5076-132-0x0000000074850000-0x0000000074E01000-memory.dmp
    Filesize

    5.7MB

  • memory/5076-134-0x0000000074850000-0x0000000074E01000-memory.dmp
    Filesize

    5.7MB